Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8e9435ed47625b84…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c08cbf0440599bfc6344b2cb2783b201 SHA-1: 4fdc1ba340753f3f8aed448c23f73dd25cfbfe86 SHA-256: 8e9435ed47625b8452f1c882f15f84f8b71ac36114ad76b0c82db6056cc8c6d6
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop a secondary payload. The presence of macro-related heuristics indicates that the spreadsheet likely contains malicious VBA code intended to execute the download and installation process.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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